1228C. Primes and Multiplication
Gold IV
์ˆ˜ํ•™์ •์ˆ˜๋ก ๋ถ„ํ•  ์ •๋ณต์„ ์ด์šฉํ•œ ๊ฑฐ๋“ญ์ œ๊ณฑ์†Œ์ธ์ˆ˜๋ถ„ํ•ด์—๋ผํ† ์Šคํ…Œ๋„ค์Šค์˜ ์ฒด
Codeforces

์ด ๋ฌธ์ œ์— ๋Œ€ํ•œ ๊ฐ€์ด๋“œ

์•„์ง ์ž‘์„ฑ๋œ ๊ฐ€์ด๋“œ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.

์ด ๋ฌธ์ œ๋ฅผ ํฌํ•จํ•˜๋Š” ๋ฌธ์ œ์ง‘